How to choose the best steel grade

Structural steel in modern architecture should not be considered a evil. It is well integrated into the architectural project, is the main character and offers a unique aesthetic. It’s a versatile, rational, sustainable material and an infrastructure ally.

 

The domestic and international markets have a wide variety of commercial structural steels for the design and construction of conventional, industrial and specialized buildings, or with unusual properties.

 

The fact that steel has been a staple food for many years among those frequently used in the construction of urban buildings and industrial warehouses does not mean that it remains stationary. At the same time, the steps to analyse and design them have made tremendous progress.

 

Steel Supplier Singapore has a material with unique mechanical properties such as strength, toughness, ductility and energy absorption capacity. It is the most useful material currently used mainly for the construction of mid-to-high buildings of structures. High seismic resistance, industrial and commercial warehouses, and special structures as described above.

 

 

Types of structural steel

Today, in the construction of tall urban buildings, industrial and commercial warehouses, and special structures, it is common to find steel in the form of rolling profiles, reinforcements, or composite profiles of steel and concrete. Shortly, the best alternative to structural steel will be higher quality structural rolled sections.

 

Classification of steel by chemical composition

Steels are classified into low carbon, medium carbon and high carbon according to their carbon content. The structural one is characterized by a low content of the element on the order of 0.5%. Chemically, steel is an alloy of iron and carbon. Depending on the chemical composition, structural steel profiles are categorized into carbon steel, high strength and low alloys, corrosion resistance, quenching and tempering.

 

How to choose the best type of structural steel

The choice of steel type is based on the specific needs of the structure of the building and its location. For example, when placing a structure in a seismic zone, the main mechanical properties of the material should be high strength, stiffness, ductility, energy absorption capacity (toughness), and weldability.

 

Resistance is the capacity of steel that allows a structure to withstand the effects it undergoes during its useful life.

 

 

Rigidity is a property of steel structures that allows it to limit lateral displacement (strain) caused primarily by lateral effects.

 

Ductility is the most important property of structural steel. It can show large inelastic deformation before it fails. The elongation of the steel sample during the stress test and the area under the stress-strain curve of the structural steel are typical indicators of ductility.

 

Convenient selection of structural steel profiles

The criteria that determine the choice of laminated structure profile are The magnitude of the load to resist. Metal Supplier Singapore will help you in choosing your steel.

 

The function of structural elements (tension, compression, bending, bending-compression-combination of bending and compression-, twisting, etc.), the rest of the structure and their visual appearance can be attached more or less difficult.

 

License plate

Sheets have a variety of uses in steel structures such as welding beam or column manufacturing. Optimal use of plates is to design structural elements. It is based on a fraction of the commercially available plate measurements. 

 

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